Aidan Hornsby

Aidan Hornsby

LayercodeLayercode
Co-founder of Layercode

Forums

New: Post-call analytics, Deepgram Flux improvements & more

Hey folks

We've been shipping a steady stream of improvements to Layercode, based on your feedback.

Faster, more expressive voice AI agents with Cartesia Sonic-3

Cartesia's Sonic-3 is now available on Layercode.

Deepgram Flux: now available on the edge

We're excited to announce a major upgrade to Layercode: support for Deepgram Flux: the world's first transcription system built specifically for voice agents.

The Breakpoint [2025-10-14] - Using coding agents in prod

Meow world, welcome back to The Breakpoint, a weekly thread on all things dev tools on Product Hunt.

The latest

Recent dev-first products launched on the site.

Layercode CLI is now available

Building voice AI agents is tricky. There s lots to remember: even when developing locally with a tool like Layercode, you need to remember to run a tunnel and add the correct URL to your dashboard so Layercode can send webhooks.

Layercode FAQ

Dropping a bunch of frequently asked questions and answers here:
How does Layercode work?

Layercode uses a chained voice pipeline approach to give LLM-powered AI agents the ability to listen to a user s speech, transcribe and process the input, and respond with speech.

Here s how Layercode works:

Layercode Startup Program - Get $2,000 in free credits to build voice AI startups

We believe every developer with a vision deserves the tools to build it. We're launching a Startup Program to give early-stage companies building innovative voice AI experiences access to world-class voice infrastructure.

Feedback wanted: CLI to build your first voice AI agent in ~2 mins

Hey folks! 

We just released a CLI to help quickly build, test, and deploy voice AI agents straight from your dev environment.

New: Layercode CLI, bring your own keys, product and pricing updates

We just shipped several big and small updates:

Get started faster from the CLI

We ve made it much easier to create a voice AI agent straight from the command line. Just run:

5 lessons from talking to 100+ teams building voice AI agents

Real-time voice AI is young, and the tools and infrastructure that will power its future are being built right now.

After working with and speaking to hundreds of teams building voice AI agents, we ve learned a lot.

How we use coding agents at Layercode

Claude Code and Codex has been speeding up dev at Layercode, but also led us down time wasting rabbit holes.

Here s what we ve learned so far:

1. As of GPT5, Codex is succeeding in tasks more often than Claude.

Layercodep/layercodeAidan Hornsby

5mo ago

Text-to-Speech Voice AI Model Guide 2025

Anyone building voice AI agents knows how hard it is to stay up-to-date with the latest text-to-speech voice models.

We spend time testing and experimenting with all of the available paid and open-source text-to-speech voice AI models and consolidated our own notes and experience testing different models into a single guide for developers evaluating multiple models.

Layercodep/layercodeAidan Hornsby

5mo ago

Text-to-Speech Voice AI Model Guide 2025

Anyone building voice AI agents knows how hard it is to stay up-to-date with the latest text-to-speech voice models.

We spend time testing and experimenting with all of the available paid and open-source text-to-speech voice AI models and consolidated our own notes and experience testing different models into a single guide for developers evaluating multiple models.

How to write prompts for voice AI agents

We created a tactical guide sharing a bunch of best practice for developers on how to tune your prompts to make your voice agent's speech more conversational. Sharing the fundamentals here

Written and spoken language are fundamentally different in a number of ways that impact how you should approach building voice AI agents.

Consider how a human might communicate the same information:

New: API & SDK changes, session recordings, Twilio upgrades & more

We ve just shipped some big updates to the Layercode private beta:

Redesigned Dashboard UI